.top{
    width: 100%;
    height: 36px;
    background-color: #f5f5f5;
    .top-content{
        display: block;
        margin: 0 auto;
        width: 1190px;
        height: 36px;

       .nav-l{
        float: left;
        >li{
            width: 70px;
            float: left;
            text-align: center;
            line-height: 36px;
            font-size: 12px;
            color: #666;
            &:hover{
                .menu{
                    display: block;
                }
            }
            .menu{
                width: 200px;
                height: 150px;
                position: absolute;
                border: 1px solid gray;
                display: none;
                background-color: white;
                h3{
                    font-size: 15px;
                    text-align: left;
                    margin-left: 15px;
                }
                li{
                    width: 35%;
                    height: 20px;
                    text-align: left;
                    margin-left: 10px;
                    float: left;
                }
            }
        }
       }
       .nav-r{
           float: left;
           margin-left: 240px;
           >li{
            width: 70px;
            float: left;
            text-align: center;
            line-height: 36px;
            font-size: 12px;
            color: #666;
            a{
                color: #666;
            }
           }
       }
    }
}